CN207269694U - One kind targeting variable-rate spraying device - Google Patents
One kind targeting variable-rate spraying device Download PDFInfo
- Publication number
- CN207269694U CN207269694U CN201720659424.8U CN201720659424U CN207269694U CN 207269694 U CN207269694 U CN 207269694U CN 201720659424 U CN201720659424 U CN 201720659424U CN 207269694 U CN207269694 U CN 207269694U
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- nozzle
- spray boom
- longeron
- spray
- spraying device
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Abstract
The utility model discloses one kind to target variable-rate spraying device, including medicine-chest, liquid pump, spray boom and the nozzle for being arranged on spray boom end, the spray boom includes spray boom crossbeam and spray boom longeron, the vertical lower end for being arranged on spray boom crossbeam of the spray boom longeron, pressure-regulating valve is installed on the liquid pump, the nozzle that perforation is connected with spray boom longeron includes side spray head, with lower nozzle, the nozzle includes top nozzle and lower nozzle, the top nozzle is connected in the end of the spray boom longeron and is penetrated through with spray boom longeron, the top nozzle is provided with insecticide-spraying hole with lower nozzle, the top nozzle edge sets fluted, mating groove is provided with fin at the lower nozzle edge, the nozzle is provided with nozzle periphery and locks thread bush.The utility model targetedly the blade face to crops, the targeting of stem root can be sprayed insecticide or poured, and can also be adjusted the amount of sprinkling, be improved pesticide utilization rate and pesticide supplying effect.
Description
Technical field
Agricultural production equipment is the utility model is related to, specifically a kind of targeting variable-rate spraying device.
Background technology
Plant protection is an essential link in agricultural production.Plant can inevitably be subject to disease pest in growth course
Harmful influence, in order to ensure and promote the normal growth of plant, the dispenser of efficient pesticide, advanced work machine and specification
These three aspects of technology all play an important role, and influence pesticide utilization rate and the prevention effect of pest and disease damage.China master
Being used for the work machine sprayed insecticide of agricultural production mainly has hand-powered knapsack spraying machine or tractor mounted spraying machine,
Tractor mounted spraying machine is adapted to extensive weeding deinsectization to use, and is more suitable for the production of modern agriculture, but current people
The spraying device structure of main tractor mounted spraying machine to be used is more single and general unadjustable, is typically a certain
The crops in piece soil, which are regarded as, to be had by the identical order of severity of pest and disease damage to manage, so in the prevention and control of plant diseases, pest control of spraying insecticide
During not only pesticide utilization rate is low, pesticide supplying effect is poor, but also also create exceeded Residual Pesticides in Farm Produce, environmental pollution,
A series of problems, such as chemical injury of crops and operator are poisoned, therefore, it is necessary to existing tractor mounted spraying machine spraying device
It is further improved.
Utility model content
The purpose of this utility model is to solve the spraying device knot of the tractor mounted spraying machine in background technology
The problem of structure is more single and general unadjustable, there is provided one kind targeting variable-rate spraying device.
To achieve these goals, the technical solution of the utility model is as follows：One kind targeting variable-rate spraying device, including medicine
Case, liquid pump, spray boom and the nozzle for being arranged on spray boom end, the spray boom include spray boom crossbeam and spray boom longeron, the spray
The vertical lower end for being arranged on spray boom crossbeam of bar longeron, is provided with pressure-regulating valve on the liquid pump, described to be indulged with spray boom
The nozzle of beam connection perforation includes side spray head and lower nozzle, and the nozzle includes top nozzle and lower nozzle, the top nozzle
It is connected in the end of the spray boom longeron and is penetrated through with spray boom longeron, the top nozzle is provided with insecticide-spraying hole with lower nozzle,
The top nozzle edge sets fluted, and mating groove is provided with fin at the lower nozzle edge, the nozzle with
Nozzle periphery, which is provided with, locks thread bush.
As preference, the top nozzle is corresponding with the insecticide-spraying hole set on lower nozzle consistent.
As preference, the spray boom longeron is telescopic rod.
The utility model has the following advantages compared with prior art：Can the targetedly blade face to crops, stem root
Portion's targeting is sprayed insecticide or poured, and can also adjust the amount of sprinkling, is improved pesticide utilization rate and pesticide supplying effect, is avoided pesticide
A series of problems, such as abuse causes exceeded Residual Pesticides in Farm Produce, environmental pollution, chemical injury of crops and operator to be poisoned.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for targeting variable-rate spraying device of the utility model；
Fig. 2 is a kind of nozzle structure schematic diagram for targeting variable-rate spraying device of the utility model；
Fig. 3 is a kind of structure diagram for targeting variable-rate spraying device nozzle and closing of the utility model；
Fig. 4 is a kind of structure diagram for targeting variable-rate spraying device liquid spouting nozzle amount and halving of the utility model.
Wherein：10- spray boom crossbeams；11- spray boom longerons；30th, 31- side sprays head；32- lower nozzles；40- top nozzles；Sprayed under 50-
Mouth；41st, 42,43- grooves；51- fins；60- insecticide-spraying holes；70- locking screw sets.
Embodiment
The effect of to make to the architectural feature of the utility model and being reached, has a better understanding and awareness, to compared with
Good embodiment and attached drawing coordinate detailed description, are described as follows：
As shown in Figs. 1-2, the utility model discloses one kind target variable-rate spraying device, including medicine-chest, liquid pump, spray boom with
The nozzle of spray boom end is arranged on, the spray boom includes spray boom crossbeam 10 and spray boom longeron 11, and the spray boom longeron 11 hangs down
The straight lower end for being arranged on spray boom crossbeam 10, the nozzle that perforation be connected with spray boom longeron 11 include side spray first 30,31 and
Lower nozzle 32, the nozzle 30,31,32 include top nozzle 40 and lower nozzle 50, and the top nozzle 40 is connected in described
The end of spray boom longeron 11 is simultaneously penetrated through with spray boom longeron 11, and the top nozzle 40 is provided with insecticide-spraying hole 60, institute with lower nozzle 50
State 40 edge of top nozzle and set fluted 41,42,43, the 50 edge mating groove 41,42,43 of lower nozzle is provided with
Fin 51, the top nozzle 40 are provided with lower 50 periphery of nozzle and lock thread bush 70.Top nozzle 40 and lower nozzle 50
The insecticide-spraying hole 60 of upper setting corresponds to unanimously.
The tight thread bush 70 that uncages can be hanged when needing to close a certain nozzle, rotating lower nozzle 50 makes fin 51 at groove 41
It is cantilevered out, and then coordinate with groove 43, the insecticide-spraying hole 60 at top nozzle 40 is arranged out completely with the insecticide-spraying hole 60 at lower nozzle 50 at this time, is connect
Getting off to screw locking screw set 70 makes top nozzle 40 be closely combined together with lower nozzle 50, just completes the pass of this nozzle
Close.The pressure-regulating valve 20 installed on adjustment liquid pump, makes the pressure that liquid produces be adapted with the total flow liquid amount of nozzle.Thus can be with
Sprinkling is carried out to rhizome portion or blade face according to the needs selection of sprinkling position, only needed when spraying rhizome portion opening side nozzle 30,
31 close lower nozzle 32, and 32 close side nozzle 30,31 of lower nozzle is opened when needing to spray blade face.
The flow of a certain nozzle is adjusted when fountain height halves when farmland makes it reduce half from maximum stream flow, can hang and uncage
Tight thread bush 70, rotating lower nozzle 50 makes fin 51 cantilevered out at groove 41, and then coordinates with groove 42, at this time at top nozzle 40
Insecticide-spraying hole 60 shelters from the half of the insecticide-spraying hole 60 at lower nozzle 50, and next screwing locking screw set 70 makes top nozzle 40 with
Nozzle 50 is closely combined together, and the fountain height for just completing this nozzle halves.The pressure installed on adjustment liquid pump is adjusted
Valve 20, makes the pressure that liquid produces be adapted with the total flow liquid amount of nozzle.
Because kind is different, growth period is different, height also has bigger difference, just needs to adjust during operation at this time crops
The convenient sprinkling of the height of nozzle needs, and the stroke of adjustable spray boom longeron 11 reaches optimal sprinkling position.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (4)
1. one kind targeting variable-rate spraying device, including medicine-chest, liquid pump, spray boom and the nozzle for being arranged on spray boom end, its feature exist
In：The spray boom includes spray boom crossbeam (10) and spray boom longeron (11), the spray boom longeron (11) it is vertical be arranged on spray
The lower end of bar crossbeam (10), the nozzle that perforation is connected with spray boom longeron (11) include the first side spray head (30), the second side
Nozzle (31) and lower nozzle (32), the first side spray head (30), the second side spray head (31) and lower nozzle (32) include upper spray
Mouth (40) and lower nozzle (50), the top nozzle (40) be connected in the end of the spray boom longeron (11) and with spray boom longeron
(11) penetrate through, the top nozzle (40) is provided with insecticide-spraying hole (60) with lower nozzle (50), and top nozzle (40) edge is set
The first groove (41), the second groove (42), the 3rd groove (43) are equipped with, described lower nozzle (50) edge coordinates the first groove
(41), the second groove (42), the 3rd groove (43) are provided with fin (51), the top nozzle (40) and lower nozzle (50) periphery
It is provided with and locks thread bush (70).
2. a kind of targeting variable-rate spraying device according to claim 1, it is characterized in that：Pressure is installed on the liquid pump
Regulating valve (20).
3. a kind of targeting variable-rate spraying device according to claim 1, it is characterized in that：The top nozzle (40) and lower spray
The insecticide-spraying hole (60) set on mouth (50) is corresponding consistent.
4. a kind of targeting variable-rate spraying device according to claim 1, it is characterized in that：The spray boom longeron (11) is to stretch
Contracting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659424.8U CN207269694U (en) | 2017-06-08 | 2017-06-08 | One kind targeting variable-rate spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659424.8U CN207269694U (en) | 2017-06-08 | 2017-06-08 | One kind targeting variable-rate spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269694U true CN207269694U (en) | 2018-04-27 |
Family
ID=61992435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659424.8U Expired - Fee Related CN207269694U (en) | 2017-06-08 | 2017-06-08 | One kind targeting variable-rate spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229257A (en) * | 2021-05-31 | 2021-08-10 | 安徽永民种业有限责任公司 | Walking type farmland pesticide spraying device and using method thereof |
-
2017
- 2017-06-08 CN CN201720659424.8U patent/CN207269694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229257A (en) * | 2021-05-31 | 2021-08-10 | 安徽永民种业有限责任公司 | Walking type farmland pesticide spraying device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |